Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5
65 Imaging
34 Features
40 Overall
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88 Imaging
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37 Overall
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Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.5" Fully Articulated Display
- ISO 80 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 28-560mm (F2.8-5.7) lens
- 600g - 128 x 88 x 87mm
- Introduced July 2010
- Previous Model is Canon SX10 IS
- Refreshed by Canon SX30 IS
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 3200
- 1280 x 720 video
- 28mm (F2.5) lens
- 140g - 113 x 70 x 56mm
- Introduced September 2010
Photography Glossary Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Overview
Below, we will be evaluating the Canon SX20 IS versus Ricoh GXR GR Lens A12 28mm F2.5, one is a Small Sensor Superzoom and the latter is a Advanced Mirrorless by brands Canon and Ricoh. The sensor resolution of the SX20 IS (12MP) and the GXR GR Lens A12 28mm F2.5 (12MP) is pretty comparable but the SX20 IS (1/2.3") and GXR GR Lens A12 28mm F2.5 (APS-C) possess totally different sensor sizing.
Mastering Nature Photography with a Digital Microscope CameraThe SX20 IS was launched 2 months before the GXR GR Lens A12 28mm F2.5 and they are of a similar generation. Both the cameras come with different body type with the Canon SX20 IS being a SLR-like (bridge) camera and the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera.
Before getting straight into a complete comparison, below is a simple view of how the SX20 IS matches up vs the GXR GR Lens A12 28mm F2.5 when considering portability, imaging, features and an overall mark.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Gallery
This is a preview of the gallery images for Canon PowerShot SX20 IS and Ricoh GXR GR Lens A12 28mm F2.5. The complete galleries are available at Canon SX20 IS Gallery and Ricoh GXR GR Lens A12 28mm F2.5 Gallery.
Reasons to pick Canon SX20 IS over the Ricoh GXR GR Lens A12 28mm F2.5
| SX20 IS | GXR GR Lens A12 28mm F2.5 | |||
|---|---|---|---|---|
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Selfie screen | Easy selfies |
Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Canon SX20 IS
| GXR GR Lens A12 28mm F2.5 | SX20 IS | |||
|---|---|---|---|---|
| Screen dimension | 3" | 2.5" | Bigger screen (+0.5") | |
| Screen resolution | 920k | 230k | Clearer screen (+690k dot) |
Common features in the Canon SX20 IS and Ricoh GXR GR Lens A12 28mm F2.5
| SX20 IS | GXR GR Lens A12 28mm F2.5 | |||
|---|---|---|---|---|
| Introduced | July 2010 | September 2010 | Same generation | |
| Focus manually | Dial precise focusing | |||
| Touch screen | Missing Touch screen |
Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison
For anybody who is aiming to travel with your camera, you will want to think about its weight and dimensions. The Canon SX20 IS has got exterior measurements of 128mm x 88mm x 87mm (5.0" x 3.5" x 3.4") with a weight of 600 grams (1.32 lbs) whilst the Ricoh GXR GR Lens A12 28mm F2.5 has dimensions of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") and a weight of 140 grams (0.31 lbs).
Check the Canon SX20 IS versus Ricoh GXR GR Lens A12 28mm F2.5 in the latest Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you use at that moment. Here is the front view sizing comparison of the SX20 IS against the GXR GR Lens A12 28mm F2.5.

Looking at dimensions and weight, the portability score of the SX20 IS and GXR GR Lens A12 28mm F2.5 is 65 and 88 respectively.
Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison
Quite often, it can be tough to see the gap in sensor dimensions merely by going through technical specs. The picture here should offer you a far better sense of the sensor sizing in the SX20 IS and GXR GR Lens A12 28mm F2.5.
As you have seen, both of the cameras have got the exact same megapixel count albeit not the same sensor dimensions. The SX20 IS contains the smaller sensor which should make getting shallower DOF more difficult.
Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder
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Canon SX20 IS vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications
| Canon PowerShot SX20 IS | Ricoh GXR GR Lens A12 28mm F2.5 | |
|---|---|---|
| General Information | ||
| Manufacturer | Canon | Ricoh |
| Model | Canon PowerShot SX20 IS | Ricoh GXR GR Lens A12 28mm F2.5 |
| Category | Small Sensor Superzoom | Advanced Mirrorless |
| Introduced | 2010-07-06 | 2010-09-21 |
| Physical type | SLR-like (bridge) | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor Chip | Digic 4 | GR Engine III |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.6 x 15.7mm |
| Sensor area | 28.1mm² | 370.5mm² |
| Sensor resolution | 12 megapixels | 12 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 4000 x 3000 | 4288 x 2848 |
| Highest native ISO | 1600 | 3200 |
| Min native ISO | 80 | 200 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 9 | - |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 28-560mm (20.0x) | 28mm (1x) |
| Largest aperture | f/2.8-5.7 | f/2.5 |
| Macro focus distance | 0cm | - |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Type of display | Fully Articulated | Fixed Type |
| Display sizing | 2.5 inches | 3 inches |
| Display resolution | 230 thousand dots | 920 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | - | TFT color LCD |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic (optional) |
| Features | ||
| Minimum shutter speed | 15 secs | 180 secs |
| Fastest shutter speed | 1/3200 secs | 1/3200 secs |
| Continuous shutter rate | 1.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 6.80 m | - |
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/500 secs | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps) 640 x 480 (30 fps), 320 x 240 (30, 15 fps) | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
| Highest video resolution | 1280x720 | 1280x720 |
| Video format | H.264 | MPEG-4 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 600 gr (1.32 lb) | 140 gr (0.31 lb) |
| Dimensions | 128 x 88 x 87mm (5.0" x 3.5" x 3.4") | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery life | - | 320 photos |
| Form of battery | - | Battery Pack |
| Battery model | 4 x AA | DB-90 |
| Self timer | Yes (2 or 10 sec, Custom) | Yes (2 or 10 sec, 10 sec (3 images) ) |
| Time lapse feature | ||
| Storage type | SD / SDHC / MMC / MMC Plus / HC MMC Plus | SD/SDHC, Internal |
| Card slots | One | One |
| Cost at release | $500 | $566 |